This presentation was held by Emelie Zonabend König at the interntional seminar 'Livestock Resources for Food Security in the Light of Climate Change' co-hosted by SIANI and SLU Global in Uppsala on the 11th of March 2016.
Breeding Programme and Infrastructure - The Case of Red Maasai Sheep in Kenya
1. Breeding Programme and Infrastructure
– The Case of Red Maasai Sheep in Kenya
EMELIE ZONABEND KÖNIG
Painting: Frances Simpson, Kenya
Website: http://www.francessimpson.co/
6. BREEDING STRATEGIES AND SUPPORTIVE
INFRASTRUCTURE
§ Breeding strategies are vital to conserve and improve breeds
§ SupporDve infrastructure is needed
§ Policies are drivers for the sector
§ Recording systems are needed
7. § Widely distributed
§ MulDfuncDonal
§ Lower capital requirements and shorter generaDon interval
compared to caSle
§ Survive beSer than caSle
SHEEP ARE IMPORTANT
11. STUDIES INCLUDED IN THESIS
I Infrastructure for sustainable use of animal genetic resources
in Southern and Eastern Africa
II Participatory definition of breeding objectives for sheep
breeds under pastoral systems – the case of Red Maasai and
Dorper sheep in Kenya
III Live weight, conformation, carcass traits and economic
values of ram lambs of Red Maasai and Dorper sheep and their
crosses
IV Purebreeding of Red Maasai and crossbreeding with Dorper
sheep in different environments in Kenya
12. INFRASTRUCTURE FOR SUSTAINABLE USE OF
ANIMAL GENETIC RESOURCES
Uganda
Zambia
Botswana
M
ozam
bique
Kenya
Tanzania
Describe and assess the
exisDng infrastructure for
animal geneDc resources in a
sample of countries in
Southern and Eastern Africa
15. RECORDING GROWTH, HEALTH AND FERTILITY
ON RED MAASAI, DORPER SHEEP AND THEIR CROSSES
Interviews Defining age Ear tagging
Weighing Linear measurements Reproduction and Diseases
16. PARTICIPATORY DEFINITION OF
BREEDING OBJECTIVES
Nairobi
Amboseli,
Pastoral Group Ranch
extremly harsh
Isinya,
Semi Pastoral Farming
semi-harsh
Kenya
Aimed to characterize Red Maasai, Dorper and their crosses and
determine farmers’ trait preferences
17. 0%
10%
20%
30%
40%
50%
60%
Growth and Body
size
Condition Milk production Mothering ability
and
Reproduction
Drought and
Disease
resistance
Dorper
Red Maasai
Cross
Relative percentage of responses
WHAT FARMERS LIKE IN THEIR SHEEP
BREEDING OBJECTIVES
18. DIFFERENT NEEDS DEPENDING ON ENVIRONMENT
BREEDING OBJECTIVES
§ Red Maasai was similar in both environments
§ Dorper and crosses had higher body weight in Isinya
§ All breed groups produced more milk in Amboseli
§ Farmers were willing to pay more than twice as much for Dorper
in Isinya compared to Amboseli
19. LIVE WEIGHT, CONFORMATION, CARCASS TRAITS
AND ECONOMIC VALUES
§ Crossbreds were generally superior to purebreds
§ Dorper had a larger body size but carcass weight did not differ
§ Evaluators were willing to pay more for Dorper
§ Dressing percentage was higher for Red Maasai
§ Live weight was the best measure in predicDng carcass weight
Aimed at invesDgaDng breed differences for meat producDon
20. PUREBREEDING OF RED MAASAI AND
CROSSBREEDING WITH DORPER SHEEP
Aimed to examine the opportuniDes for conservaDon and
improvement of Red Maasai sheep
Kenya
Nairobi
Amboseli,
Pastoral Group Ranch in [II]
arid, far from infrastructure
Kapiti Plains,
Research Station, ILRI
in [III], semi-arid,
similar to Isinya
Isinya,
Semi Pastoral Farming
in [II], semi-arid
21. PUREBREEDING OF RED MAASAI AND
CROSSBREEDING WITH DORPER SHEEP
1. Purebreeding
of Red Maasai
2. Purebreeding
with subnucleus
3. Including also
crossbreeding
4. Crossbreeding
with subnucleus
KapiD
Isinya Amboseli
22. PUREBREEDING AND CROSSBREEDING
§ The annual producDon of lamb meat per ewe increased by 1.1 kg
over 15 years
§ GeneDc improvement was rather high for carcass weight and low
for survival and milk yield
§ Crossbreeding could be favourable in a beSer environment
§ Purebreeding of Red Maasai was best in harsh environments
§ Purebreeding, scenario 2, gave highest income, carcass weight and
geneDc improvement
RESULTS AND CONCLUSIONS